Hong Chen
13Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Jul 6, 1998 → Jan 4, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6016290A | Read/write head with shifted waveguide | Physics | 218 | Expired |
| US6377535B1 | High numerical aperture optical focusing device having a conical incident facet and a parabolic reflector for use in data storage systems | Physics | 185 | Expired |
| US6185051A | High numerical aperture optical focusing device for use in data storage systems | Physics | 179 | Expired |
| US6130779A | Near field magneto-optical head made using wafer processing techniques | Physics | 167 | Expired |
| US6229782A | High numerical aperture optical focusing device for use in data storage systems | Physics | 165 | Expired |
| US6094803A | Wafer processing techniques for near field magneto-optical head | Emerging Cross-Sectional Technologies | 156 | Expired |
| US6212153A | High NA solid catadioptric focusing device having a flat kinoform phase profile | Physics | 153 | Expired |
| US6448765B1 | Microscopic tips having stable magnetic moments and disposed on cantilevers for sensing magnetic characteristics of adjacent structures | Emerging Cross-Sectional Technologies | 150 | Expired |
| US9299893B2 | Light-emitting device that provides efficient and bright luminescence | Electricity | 22 | Active |
| US5986995A | High NA catadioptric focusing device having flat diffractive surfaces | Physics | 13 | Expired |
| US9620679B2 | Light-emitting device | Electricity | 4 | Active |
| US9905733B2 | Light-emitting device | Electricity | 0 | Active |
| US10644202B2 | Electrode of light-emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.